Knightsbridge DT004 Installation & Maintenance Manual
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INSTALLATION & MAINTENANCE MANUAL
DT004
IP
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These instructions should be read carefully and retained after installation by the end user for future
reference and maintenance.
These instructions should be used to aid installation of the following product:
DT004 – Wireless Smoke Alarm with Heat Detection
GENERAL INSTRUCTIONS
SAFETY
SENSOR LAYOUT
INSTALLATION
• Installation of this alarm should be carried out by a competent person to the current Building
Regulations
• When choosing the installation location, ensure the alarm(s) can be heard from all rooms in the
building
• This alarm must be mounted on a ceiling or wall
1. Speaker
2. Red LED indicator
3. Test/Reset button
4. Base mounting bracket
• Remove the base mounting bracket from alarm by rotating base anti-clockwise
• Fix 2 AA batteries into the battery compartment (supplied)
• It is recommended that an alarm is installed in all the stairways and on every floor in the property
• Centre point of the ceiling would be an ideal location to install the alarm. If this cannot be achieved
then please see Fig 2 and Fig 3 for details
Fig 1
1
2
3
4
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100mm
100mm
Do not install
in this zone
WALL
Fig 2
Fig 3
900mm 900mm
100mm
Do not install
in this zone
100 – 1100mm
Install in this zone
Vaulted ceiling
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• In standard operation mode the red LED flashes once every 40 seconds
• When alarm is in hush mode the red LED will flash once every 8 seconds
• In low battery mode an audible beep will sound together with the red LED flash every 40 seconds.
This indicates low battery
LED INDICATORS
• Pushing the test button in standard operating mode will put alarm into hush mode
• The red LED will flash once every 8 seconds
• This mode is particularly useful for kitchen areas
• The alarm will only stay in the hush mode for approximately 10 minutes and will then reset itself
Note: when using the hush mode the source of the smoke must be monitored
• Mark the location of the fixing holes and drill the holes ensuring not to infringe with any joists,
gas / water pipes or electrical cables
• Fix the base mounting bracket with the aid of wall plugs and screws
• Rotate the alarm clockwise onto the base mounting bracket until it clicks into position
Note: Ensure that the alarm is securely connected to the base mounting bracket. Test each smoke
alarm to be sure it is installed correctly and operating properly.
1: Do not use an open flame to test the alarm. You may ignite and damage the alarm or your home.
2: Test the alarms weekly and when no one has been at home for several days.
3: Stand at an arm’s length from the unit when testing. Test all smoke alarms weekly by carrying
out the following step.
4: Firmly press the test button for at least 5 seconds. The alarm will sound 3 short beeps – wait for
1.5 seconds, then repeat the test and release the button when complete. The alarm may sound
for up to a few seconds after releasing the test button.
HUSH MODE
CLEAR CODE MODE
LINKING ALARMS
Step 1: On the primary alarm, hold down the test button for 10 audible beeps (approx. 14 seconds)
(entering wireless coding mode). Red LED will be on solid red
Step 2: On secondary alarm, press the test button once (entering learning mode). Red LED will
shimmer approx. 10 times and this will be replicated on the primary alarm
Step 3: Repeat step 2 on all additional alarms that you wish to connect to the circuit
Note: A maximum of 12 units can be connected together within the 30m range
Step 1: Press and hold down test button for 13 audible beeps (approx. 16 seconds) and release, then
press test button twice (the red LED will be off after this process)
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WARNING
GENERAL
• It is recommended that the alarm is tested once a week
• Do not install near electric fans
• Do not install close to windows and doors
• Do not install alarm in dusty, greasy areas
• Do not paint the alarm
Use a vacuum cleaner to remove dust and dirt from all sides of the alarm. This action should be carried
out once a month.
Clean with a soft dry cloth only, do not use aggressive cleaning products or solvents which may damage
the alarm.
This alarm has no serviceable parts.
The alarm should be recycled in the correct manner when it reaches the end of its life. Check local
authorities for where facilities exist.
TROUBLESHOOTING
Issue Possible resolution
No audio output when tested Remove alarm from bracket and check the
battery is connected
Clean alarm
If the above points do no resolve the issue, take
back to the place of purchase for a replacement
(subject to the alarm being within its warranty
period)
Audible beep and LED flash every 40 seconds Battery low. Replace batteries
Audible beep and different tone Clean alarm
If the above points do no resolve the issue, take
back to the place of purchase for a replacement
(subject to the alarm being within its warranty
period)
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ML Accessories Group Limited
LU5 5TA
www.mlaccessories.co.uk SBJUL16_V3
This product has a warranty of 3 years from date of purchase. Failure to install this product in
accordance with the current edition of the IEE Wiring Regulations, improper use, or removal of
the batch codes will invalidate the warranty. If this product should fail within its warranty period it
should be returned to the place of purchase for a free of charge replacement. ML Accessories does
not accept responsibility for any installation costs associated with the replacement product. Your
statutory rights are not affected. ML Accessories reserve the right to alter product specification
without prior notice.
WARRANTY
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